diff --git a/src/main/java/top/xujiayao/mcdiscordchat/Main.java b/src/main/java/top/xujiayao/mcdiscordchat/Main.java
index e278edef..dc4c80cf 100644
--- a/src/main/java/top/xujiayao/mcdiscordchat/Main.java
+++ b/src/main/java/top/xujiayao/mcdiscordchat/Main.java
@@ -76,7 +76,5 @@ public class Main implements DedicatedServerModInitializer {
 
 			JDA.shutdown();
 		});
-
-		//MinecraftEventListener.init();
 	}
 }
diff --git a/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/ExampleMixin.java b/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/ExampleMixin.java
deleted file mode 100644
index 16a3b511..00000000
--- a/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/ExampleMixin.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package top.xujiayao.mcdiscordchat.minecraft.mixins;
-
-import net.minecraft.client.gui.screen.TitleScreen;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-import static top.xujiayao.mcdiscordchat.Main.LOGGER;
-
-/**
- * @author Xujiayao
- */
-@Mixin({TitleScreen.class})
-public class ExampleMixin {
-
-	@Inject(at = @At("HEAD"), method = "init()V")
-	private void init(CallbackInfo info) {
-		LOGGER.info("This line is printed by an example mod mixin!");
-	}
-}
-
diff --git a/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/MixinPlayerManager.java b/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/MixinPlayerManager.java
new file mode 100644
index 00000000..aa92c445
--- /dev/null
+++ b/src/main/java/top/xujiayao/mcdiscordchat/minecraft/mixins/MixinPlayerManager.java
@@ -0,0 +1,31 @@
+package top.xujiayao.mcdiscordchat.minecraft.mixins;
+
+import net.dv8tion.jda.api.utils.MarkdownSanitizer;
+import net.minecraft.network.ClientConnection;
+import net.minecraft.server.PlayerManager;
+import net.minecraft.server.network.ServerPlayerEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static top.xujiayao.mcdiscordchat.Main.CHANNEL;
+import static top.xujiayao.mcdiscordchat.Main.TEXTS;
+
+/**
+ * @author Xujiayao
+ */
+@Mixin(PlayerManager.class)
+public class MixinPlayerManager {
+
+	@Inject(method = "onPlayerConnect", at = @At("RETURN"))
+	private void onPlayerConnect(ClientConnection connection, ServerPlayerEntity player, CallbackInfo ci) {
+		CHANNEL.sendMessage(TEXTS.joinServer().replace("%playerName%", MarkdownSanitizer.escape(player.getEntityName()))).queue();
+	}
+
+	@Inject(method = "remove", at = @At("RETURN"))
+	private void remove(ServerPlayerEntity player, CallbackInfo ci) {
+		CHANNEL.sendMessage(TEXTS.leftServer().replace("%playerName%", MarkdownSanitizer.escape(player.getEntityName()))).queue();
+	}
+}
+
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 0b247d1b..082848b3 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -20,6 +20,9 @@
       "top.xujiayao.mcdiscordchat.Main"
     ]
   },
+  "mixins": [
+    "mcdiscordchat.mixins.json"
+  ],
   "depends": {
     "fabricloader": ">=0.13.3",
     "fabric": "*",
diff --git a/src/main/resources/mcdiscordchat.mixins.json b/src/main/resources/mcdiscordchat.mixins.json
index b4ec4e4c..ef8101de 100644
--- a/src/main/resources/mcdiscordchat.mixins.json
+++ b/src/main/resources/mcdiscordchat.mixins.json
@@ -1,9 +1,9 @@
 {
   "required": true,
-  "package": "top.xujiayao.mcdiscordchat.mixins",
+  "package": "top.xujiayao.mcdiscordchat.minecraft.mixins",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
-    "ExampleMixin"
+    "MixinPlayerManager"
   ],
   "injectors": {
     "defaultRequire": 1